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| author | Etienne CHAMPETIER <champetier.etienne@gmail.com> | 2015-10-08 22:01:44 +0200 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2015-10-08 18:19:02 +0200 |
| commit | ef490722885a5c708c70dff656d094c7043ae081 (patch) | |
| tree | 0f4a49028b2772177d51ab0dfa4094c4739081ca /jail | |
| parent | 25b58f2d549c0fb67e33849c2fc14106f667f404 (diff) | |
| download | unitd-ef490722885a5c708c70dff656d094c7043ae081.tar unitd-ef490722885a5c708c70dff656d094c7043ae081.zip | |
jail: Add MS_NODEV MS_NOEXEC MS_NOSUID mount options where needed
this completes fafbf7338ec8304f2a0ec0ba76048fba2c01c07e
Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>
Diffstat (limited to 'jail')
| -rw-r--r-- | jail/jail.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/jail/jail.c b/jail/jail.c index f459a5e..56dc9ca 100644 --- a/jail/jail.c +++ b/jail/jail.c @@ -193,11 +193,11 @@ static int build_jail_fs() rmdir("/old"); if (opts.procfs) { mkdir("/proc", 0755); - mount("proc", "/proc", "proc", MS_NOATIME, 0); + mount("proc", "/proc", "proc", MS_NOATIME | MS_NODEV | MS_NOEXEC | MS_NOSUID, 0); } if (opts.sysfs) { mkdir("/sys", 0755); - mount("sysfs", "/sys", "sysfs", MS_NOATIME, 0); + mount("sysfs", "/sys", "sysfs", MS_NOATIME | MS_NODEV | MS_NOEXEC | MS_NOSUID, 0); } if (opts.ronly) mount(NULL, "/", NULL, MS_RDONLY | MS_REMOUNT, 0); |